* {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei';
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

header>div,
.container {
  width: 70%;
  margin: 0 auto;
}

header {
  height: 80px;
  box-shadow: 0px 1px 5px 0px #dbe1e6;
}

header>div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

header .nav {
  display: flex;
  width: 500px;
  justify-content: space-between;
}

header .nav a {
  color: #ccc;
  font-size: 14px;
}

header .nav>div {
  position: relative;
}

header .nav>div.point::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border: 4px solid #E0E0E0;
  border-radius: 50%;
  margin: 0 auto 3px;
}

header .nav>div.active::before {
  border: 4px solid #fff;
  box-shadow: 0 0 0px 5px #8b8b8b;
}

header .nav>div.active>a {
  color: #000;
}

header .nav>div.liner::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 48px;
  width: 206px;
  border-bottom: 1px solid #E0E0E0;
}

.ft-sz {
  font-size: 1.2rem;
  margin: 2rem 0 1rem 0;
}


.header>.main {
  display: flex;
  font-size: 1rem;
  color: #000;
  align-items: center;
  padding-left: 3rem;
}
.header>.main:not(:last-child){
  border-bottom: 1px solid #e0e0e0;
}

.header>.main p {
  margin-left: 3rem;
}

.header>.main span {
  margin-left: 10rem;
}

.header>.main>img {
  width: 150px;
}

.header>.main div {
  display: flex;
  margin: 5%;
  font-size: 1.5rem;
  border: 1px solid #ccc;
  width: 8rem;
  align-items: center;
  justify-items: center;
}

.header>.main div button {
  font-size: 1.8rem;
  line-height: 2rem;
  width: 3rem;
  border: 0;
  background: #fff;
  outline: 0;
  padding: 0 0.5rem;
}

.header>.main div span {
  width: 2.5rem;
  margin-left: 0;
  text-align: center;
}

.header>.main img:last-child {
  width: 2.5rem;
  height: 2.5rem;
}

.jiesuan {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  margin-top: 2rem;
  margin-right: 2rem;
}

.jiesuan a {
  display: inline-block;
  font-size: 1rem;
  color: #fff;
  padding: 1rem 4rem;
  background: #0096d6;
  border-radius: 0.2rem;
}

.jiesuan span {
  color: #0096d6;
  font-size: 1.8rem;
  margin-right: 1rem;
}

.jiesuan p {
  font-size: 1.2rem;
}

.header>.main a:hover {
  background: #Dff;
}

.header>.demo {
  text-align: center;
  font-size: 0.8rem;
  color: #ccc;
  border-bottom: 1px solid #ccc;
  border-top: 1px solid #ccc;
  padding: 5rem;
}

.header>.demo a {
  margin-top: 1.5rem;
  display: inline-block;
  font-size: 1rem;
  color: #fff;
  padding: 1rem 3rem;
  background: #0096d6;
  border-radius: 0.2rem;
}

.header.demo a:last-child {
  background: #fff;
  color: #555;
  border: 1px solid #ccc;
  margin: 0 2rem;
}



.dis-fx {
  display: flex;
}

.dis-fx div {
  width: 19%;
  margin: 1%;
}

.dis-fx div:first-child {
  margin-left: 0;
}

.dis-fx div img {
  width: 100%;
  background: rgba(0, 0, 0, .05);
}

.dis-fx div a {
  color: #0096d6;
  font-size: 1.1rem;
}

.dis-fx div a p {
  color: #333;
  font-size: 1rem;
  height: 3rem;
}

.dis-fx div div {
  display: flex;
  margin-left: 20%;
}

.dis-fx div div a {
  height: 0;
  width: 0;
}

.dis-fx>div:hover>a:nth-child(2) {
  display: none;
  margin-left: 1rem;
}

.dis-fx div:hover>div>a {
  height: 2rem;
  width: 100%;
  transform: translateX(-2.8rem);
  transition: .5s;
}